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    • 51. 发明公开
    • AIRCRAFT WITH REAR MOUNTED ENGINES
    • 带后悬式发动机的飞机
    • EP3187420A1
    • 2017-07-05
    • EP15382681.3
    • 2015-12-31
    • Airbus Operations S.L.
    • MARTÍNEZ MUÑOZ, JOSÉ LUIS
    • B64D27/02
    • B64D27/02B64D2027/005Y02T50/44Y02T50/66
    • Aircraft (1, 1') with rear mounted engines (2, 2'), comprising a vertical tail plane (3) and a horizontal tail plane (4), in which the engines (2, 2') are mounted on top of the horizontal tail plane (4), such that the horizontal tail plane (4) comprises an inner fixed part (5) attached to the fuselage (8) of the aircraft (1, 1'), the inner fixed part (5) comprising an elevator (7), and two outer movable parts (6), each one of the outer movable parts (6) being located at each side end of the horizontal tail plane (4) which is furthest away from the fuselage (8) of the aircraft (1, 1'), such that both the inner fixed part (5) and the outer movable parts (6) are at least partially subjected to the flow coming from the engines (2, 2') when they are in use.
    • 具有后置发动机(2,2')的飞机(1,1')包括垂直尾板(3)和水平尾板(4),其中发动机(2,2')安装在顶部 所述水平尾翼(4)使得所述水平尾翼(4)包括附接到所述飞行器(1,1')的所述机身(8)的内部固定部分(5),所述内部固定部分(5)包括 一个升降机(7)和两个外部活动部件(6),每个外部活动部件(6)位于水平尾翼(4)的离机身(8)最远的每个侧端 (1,1'),使得内部固定部分(5)和外部活动部分(6)在使用时至少部分地受到来自发动机(2,2')的流动的影响 。
    • 58. 发明公开
    • METHOD AND SYSTEM FOR MODEL BASED CONTROL FOR VARIABLE PITCH FAN ENGINES AND TURBO-SHAFT, TURBO-PROPELLER ENGINES
    • 方法和系统可调节风扇电机及TURBOWELLEN-和涡轮螺旋桨发动机基于模型的控制
    • EP3002436A1
    • 2016-04-06
    • EP15187117.5
    • 2015-09-28
    • General Electric Company
    • LU, ManxueCARPENTER, R. Sheldon
    • F02C9/58
    • B64C11/305B64D27/10B64D2027/005F02C9/58F05D2270/02F05D2270/052F05D2270/13Y02T50/66
    • A method and control system (10) for an aircraft engine comprising a gas turbine driving a fan propeller with a mechanical gear-train and a dedicated pitch change mechanism for the fan propeller includes a fuel flow signal input (20); a pitch change mechanism signal input (22); a controlled plant (28) for relating a pitch change mechanism pitch angle (BetaP) and a fuel flow (Wf) to at least two controlled outputs (24, 26) and a set of constraints. A decoupling control (34) decoupling the controlled plant (28) and/or the constraints into two separate single-input single-output (SISO) control loops for the first and second controlled outputs (24, 26) and a decoupling control decoupling the constraints from the decoupled controlled outputs and the constraints from one another provide gas turbine and fan propeller coordinate control while coordinately controlling constraints and outputs (24, 26). A feedforward control can compensate the load change effect on engine speed and fan propeller rotor speed control.
    • 在飞机发动机,其包括燃气涡轮机驱动的风扇螺旋桨有机械齿轮系和一个专用的音高改变机构用于风扇螺旋桨的方法和控制系统(10)包括燃料流量信号输入端(20); 俯仰改变机构的输入信号(22); 受控设备(28),用于与一个音高改变机构的桨距角(测试版p)和燃料流率(Wf)到至少两个受控输出(24,26)和一组约束。 去耦控制(34)去耦的控制植物(28)和/或约束成两个单独的单输入单输出(SISO)控制回路用于第一和第二控制输出(24,26)和一个解耦控制解耦 从去耦受控输出限制和约束彼此提供燃气轮机和风扇螺旋桨坐标控制,同时协调控制限制和输出(24,26)。 前馈控制可以补偿发动机转速和风扇螺旋桨转子速度控制负载变化的影响。